Luis Sierra's lobbying: the registrations they file and every meeting they've reported since November 2021.
← Lobbying
Registrant (responsible officer)
Luis Sierra
President and Chief Executive Officer
For companies and organizations, the most senior paid officer files the registration and the monthly reports, whoever attended the meeting.
Meetings this Parliament
0
Since Nov 2021
13
Active registrations
0
Dec 2024 Reports per month Nov 2026
Registered for
No registration in effect right now.
Earlier, since November 2021
Reported meetings
Ben Chin · Senior Advisor, Prime Minister's Office (PMO)
Tony Maas · Senior Policy Advisor, Prime Minister's Office (PMO)
Dominic Cormier · Chief of Staff to the Minister, Environment and Climate Change Canada (ECCC)
Environment Industry Research and Development Science and Technology Taxation and Finance
Official report
Terry Duguid · Member of Parliament
Larry Maguire · Member of Parliament, House of Commons
Environment Industry Research and Development Science and Technology Taxation and Finance
Official report
Francesco Sorbara · Member of Parliment, House of Commons
John Aldag · Member of Parliament, House of Commons
George Chahal · Member Parliament, House of Commons
Environment Industry Research and Development Science and Technology Taxation and Finance
Official report
Blake Oliver · Senior Policy Advisor, Natural Resources Canada (NRCan)
Environment Industry Research and Development Science and Technology Taxation and Finance
Official report
Ian Foucher · Chief of Staff to the Minister, Innovation, Science and Economic Development Canada (ISED)
Environment Industry Research and Development Science and Technology Taxation and Finance
Official report
Leslie Church · Director of Policy, Finance Canada (FIN)
Bud Sambasivam · Policy Advisor, Prime Minister's Office (PMO)
Galen Richardson · Senior Regional Advisor - West & North, Finance Canada (FIN)
Environment Industry Research and Development Taxation and Finance
Official report
Steven Guilbeault · Minister of Environment and Climate Change, Environment and Climate Change Canada (ECCC)
Environment Industry
Official report
Steven Guilbeault · Minister of Environment and Climate Change, Environment and Climate Change Canada (ECCC)
Paul Halucha · Associate Deputy Minister, Environment and Climate Change Canada (ECCC)
Environment Industry
Official report
John Moffet · Assistant Deputy Minister, Environment and Climate Change Canada (ECCC)
Douglas Nevison · Assistant Deputy Minister, Environment and Climate Change Canada (ECCC)
Energy Environment
Official report
Dominic Cormier · Chief of Staff, Environment and Climate Change Canada (ECCC)
Industry
Official report
Ben Chin · Senior Advisor, Prime Minister's Office (PMO)
Environment Industry
Official report
Fiona Simons · Director of Policy, Natural Resources Canada (NRCan)
Environment Industry
Official report
Greg McLean · Member of Parliament
Environment
Official report
From the Office of the Commissioner of Lobbying's open data , published November 5, 2026.
Reports cover oral, arranged meetings with designated public office holders since November 22, 2021; lobbyists file them by the 15th of the following month.
Names of MPs are matched to the current House of Commons, and bills are linked when the lobbyist's own description makes clear which bill it means.
Contains information licensed under the Open Data Licence Agreement — Office of the Commissioner of Lobbying. Licence .
PolitiKit is independent and is not endorsed by the Commissioner of Lobbying.
Glossary
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Data from LEGISinfo ,
the House of Commons
and Open North's Represent .
Proposed changes are the opening summary printed with each bill. The other lines are built from the bill's listed title and status.
Lobbying data from the Office of the Commissioner of Lobbying .
Contains information licensed under the Open Data Licence Agreement — Office of the Commissioner of Lobbying .